Climate Insights for Vila São Francisco
Região Geográfica Intermediária de Teresina, Piauí, Brazil
Climate Overview
The climate in Vila São Francisco is hot. The average annual temperature is 29°C and approximately 1,360 mm of precipitation falls per year. March is the wettest month, receiving around 395 mm of rainfall. Vila São Francisco sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Vila São Francisco is hot. The average annual temperature is 83°F and approximately 53.5 in of precipitation falls per year. March is the wettest month, receiving around 15.6 in of rainfall. Vila São Francisco sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Vila São Francisco sees moderate temperature variation throughout the year, ranging from 23°C to 37°C. October is the hottest month, with daytime highs reaching 37°C and an average of 31°C. July is the coolest month, with minimum temperatures around 23°C and an average of 28°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.Vila São Francisco sees moderate temperature variation throughout the year, ranging from 74°F to 99°F. October is the hottest month, with daytime highs reaching 99°F and an average of 88°F. July is the coolest month, with minimum temperatures around 74°F and an average of 83°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs.
Precipitation
Vila São Francisco is a fairly wet location, receiving approximately 1,360 mm of precipitation annually, which averages out to around 113 mm per month. The wettest month is March, averaging 395 mm of rainfall. February and April also tend to see above-average precipitation. The driest month is September, with just 1 mm. That's 394 mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Vila São Francisco is a fairly wet location, receiving approximately 53.5 in of precipitation annually, which averages out to around 4.4 in per month. The wettest month is March, averaging 15.6 in of rainfall. February and April also tend to see above-average precipitation. The driest month is September, with just 0 in. That's 15.5 in less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Vila São Francisco is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 10km/h in winter, 10km/h in spring, 7km/h in summer, 6km/h in autumn.Vila São Francisco is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is October, averaging 7mph, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 6mph in winter, 6mph in spring, 4mph in summer, 4mph in autumn.
Monthly Climate Data
The table below shows monthly climate averages for Vila São Francisco based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Vila São Francisco based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.